Sample SA?96
NavDat sample number 12290 · DACITE
Sample
| Sample ID | SA?96 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | San Antonio dacite - vit |
Location
| Latitude | 29 |
|---|---|
| Longitude | -104.667 |
| Location | Cuesta de las Vacas |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.43 | WT% | XRF | |
| TIO2 | 0.93 | WT% | XRF | |
| AL2O3 | 14.95 | WT% | XRF | |
| FE2O3 | 0.85 | WT% | XRF | |
| FEO | 4.23 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 1.04 | WT% | XRF | |
| CAO | 2.59 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 5.07 | WT% | XRF | |
| P2O5 | 0.31 | WT% | XRF | |
| LOI | 2.09 | WT% | XRF | |
| TOTAL | 99.34 | WT% | XRF | |
| V | 29 | PPM | MS-ID | |
| CR | 5 | PPM | MS-ID | |
| RB | 176 | PPM | MS-ID | |
| SR | 262 | PPM | MS-ID | |
| Y | 61 | PPM | MS-ID | |
| ZR | 559 | PPM | MS-ID | |
| NB | 47 | PPM | MS-ID | |
| BA | 1139 | PPM | MS-ID | |
| LA | 68 | PPM | MS-ID | |
| CE | 136 | PPM | MS-ID | |
| ND | 65 | PPM | MS-ID | |
| PB | 38 | PPM | MS-ID | |
| TH | 15.1 | PPM | MS-ID |